Serrano, Edorta
Current rating: 1386
Record: 1-8
| Grand Prix Bilbao 2013 (modern) | starting rating: 1473 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 44 | Bermejo Roger, Alejandro (1505) | Lost 1-2 | -181455 |
| 2modern | 275 | Barcelo, Miguel (1567) | Lost 0-2 | -161439 |
| 3modern | 364 | Martinez Morales, Juan (1447) | Lost 1-2 | -181421 |
| 4modern | 465 | AGUSTIN, RUBEN (1445) | Lost 0-2 | -171404 |
| 5modern | 449 | Guillamon, Irene (1428) | Lost 0-2 | -181386 |
| average opponent: 1478record: 0-5 | new rating: 1386 | |||
| Grand Prix Madrid 2012 (DKA limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 732 | Vournas, Panagiotis (1540) | Lost 1-2 | -171483 |
| 2sealed | 817 | Rodriguez, Daniel (1635) | Won 2-0 | +201503 |
| 3sealed | 786 | Gavrilita, George (1592) | Lost 0-2 | -161487 |
| 4sealed | 874 | Ramis Pascual, Toni (1686) | Lost 1-2 | -141473 |
| average opponent: 1613record: 1-3 | new rating: 1473 | |||